CVE-2026-93292: Signoz

High severity, CVSS 8.5. EPSS: 0.4% chance of exploitation in the next 30 days.

SigNoz versions from 0.88.0 before 0.142.1 contain a SQL injection vulnerability in trace-funnel analytics endpoints that interpolate service_name and span_name fields into ClickHouse string literals without escaping. Authenticated attackers can inject SQL through funnel step definitions to execute arbitrary queries and read results in HTTP responses.

Affected products

• Signoz Signoz: from 0.88.0, before 0.142.1 (fixed in 0.142.1)

Published 2026-09-17. Last modified 2026-09-22.